One out of every three Americans believes that the U.S. government should take “primary responsibility” for eliminating poverty in the United States. If 10 Americans are selected, find the probability that at most 3 will believe that the U.S. government should take primary responsibility for eliminating poverty.
Answer to relevant QuestionsThe graph shown here represents the probability distribution for the number of girls in a family of three children. From this graph, construct a probability distribution. Approximately 10.3% of American high school students drop out of school before graduation. Choose 10 students entering high school at random. Find the probability that a. No more than two drop out 0.925 b. At least 6 ...A shipment of 24 electric typewriters is rejected if 3 are checked for defects and at least 1 is found to be defective. Find the probability that the shipment will be returned if there are actually 6 typewriters that are ...Let x be a binomial random variable with n = 12 and P = 0.3. Find the following: a. P(X = 8) b. P(X < 5) c. P(X ≤ 10) d. P (4 < X ≤ 9) (5 – 3) At a small rural airport, the number of arrivals per hour during the day has the distribution shown. Find the mean, variance, and standard deviation for the data.
Post your question